WO2011149806A3 - Procédé pour évacuer une arrivée de fluide d'un puits de forage sous-marin sans fermer le puits de forage - Google Patents

Procédé pour évacuer une arrivée de fluide d'un puits de forage sous-marin sans fermer le puits de forage Download PDF

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Publication number
WO2011149806A3
WO2011149806A3 PCT/US2011/037498 US2011037498W WO2011149806A3 WO 2011149806 A3 WO2011149806 A3 WO 2011149806A3 US 2011037498 W US2011037498 W US 2011037498W WO 2011149806 A3 WO2011149806 A3 WO 2011149806A3
Authority
WO
WIPO (PCT)
Prior art keywords
wellbore
fluid
entry
influx
shutting
Prior art date
Application number
PCT/US2011/037498
Other languages
English (en)
Other versions
WO2011149806A2 (fr
WO2011149806A8 (fr
Inventor
John H. Cohen
Original Assignee
Agr Subsea, A.S.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agr Subsea, A.S. filed Critical Agr Subsea, A.S.
Priority to EP11730795.9A priority Critical patent/EP2576956B1/fr
Publication of WO2011149806A2 publication Critical patent/WO2011149806A2/fr
Publication of WO2011149806A8 publication Critical patent/WO2011149806A8/fr
Publication of WO2011149806A3 publication Critical patent/WO2011149806A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention porte sur un procédé pour évacuer une arrivée de fluide d'un puits de forage sous-marin foré à l'aide d'une pompe pour renvoyer le fluide du puits de forage à la surface. Le procédé comprend la détection d'une arrivée lorsqu'un débit de la pompe de retour croît. Le flux provenant du puits de forage est dévié de la pompe de retour à une ligne à étranglement où l'arrivée de fluide atteint la tête du puits. Un étranglement agencé dans la ligne à étranglement est actionné de telle sorte qu'un débit de fluide pompé dans le puits de forage est sensiblement égal à un débit à travers la ligne à étranglement. Le flux de fluide provenant du puits de forage est redirigé vers l'entrée de la pompe de retour lorsque l'arrivée de fluide a sensiblement quitté le puits.
PCT/US2011/037498 2010-05-25 2011-05-23 Procédé pour évacuer une arrivée de fluide d'un puits de forage sous-marin sans fermer le puits de forage WO2011149806A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11730795.9A EP2576956B1 (fr) 2010-05-25 2011-05-23 Procédé pour évacuer une arrivée de fluide d'un puits de forage sous-marin sans fermer le puits de forage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/786,456 2010-05-25
US12/786,456 US8413722B2 (en) 2010-05-25 2010-05-25 Method for circulating a fluid entry out of a subsurface wellbore without shutting in the wellbore

Publications (3)

Publication Number Publication Date
WO2011149806A2 WO2011149806A2 (fr) 2011-12-01
WO2011149806A8 WO2011149806A8 (fr) 2012-10-18
WO2011149806A3 true WO2011149806A3 (fr) 2013-01-24

Family

ID=44628233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/037498 WO2011149806A2 (fr) 2010-05-25 2011-05-23 Procédé pour évacuer une arrivée de fluide d'un puits de forage sous-marin sans fermer le puits de forage

Country Status (3)

Country Link
US (2) US8413722B2 (fr)
EP (1) EP2576956B1 (fr)
WO (1) WO2011149806A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8413722B2 (en) * 2010-05-25 2013-04-09 Agr Subsea, A.S. Method for circulating a fluid entry out of a subsurface wellbore without shutting in the wellbore
US20130220600A1 (en) * 2012-02-24 2013-08-29 Halliburton Energy Services, Inc. Well drilling systems and methods with pump drawing fluid from annulus
US10309191B2 (en) 2012-03-12 2019-06-04 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
GB2501094A (en) * 2012-04-11 2013-10-16 Managed Pressure Operations Method of handling a gas influx in a riser
KR101628861B1 (ko) * 2014-05-28 2016-06-21 대우조선해양 주식회사 이중 구배 드릴링 시스템
KR101628866B1 (ko) * 2014-06-20 2016-06-09 대우조선해양 주식회사 이중 구배 드릴링 시스템
US10648315B2 (en) * 2016-06-29 2020-05-12 Schlumberger Technology Corporation Automated well pressure control and gas handling system and method
CN110185442A (zh) * 2019-06-05 2019-08-30 中海石油(中国)有限公司 置换法压井实验装置及方法

Citations (4)

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US6102673A (en) * 1998-03-27 2000-08-15 Hydril Company Subsea mud pump with reduced pulsation
US20040238177A1 (en) * 2001-09-10 2004-12-02 Borre Fossli Arrangement and method for regulating bottom hole pressures when drilling deepwater offshore wells
WO2005052307A1 (fr) * 2003-11-27 2005-06-09 Agr Subsea As Procede et dispositif destines a reguler la pression du fluide de forage

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US3443643A (en) * 1966-12-30 1969-05-13 Cameron Iron Works Inc Apparatus for controlling the pressure in a well
US3470972A (en) * 1967-06-08 1969-10-07 Warren Automatic Tool Co Bottom-hole pressure regulation apparatus
US3809170A (en) * 1972-03-13 1974-05-07 Exxon Production Research Co Method and apparatus for detecting fluid influx in offshore drilling operations
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NO974348L (no) 1997-09-19 1999-03-22 Petroleum Geo Services As Anordning og fremgangsmÕte for Õ kontrollere stiger°rsmargin
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US7407019B2 (en) * 2005-03-16 2008-08-05 Weatherford Canada Partnership Method of dynamically controlling open hole pressure in a wellbore using wellhead pressure control
CA2512437C (fr) * 2005-07-04 2013-09-03 Javed Shah Methode de controle d'un puits
BRPI0706315B1 (pt) * 2006-01-05 2018-02-06 Prad Research And Development Limited "método para determinar a existência de um evento de controle de poço"
US7610251B2 (en) 2006-01-17 2009-10-27 Halliburton Energy Services, Inc. Well control systems and associated methods
US8413722B2 (en) * 2010-05-25 2013-04-09 Agr Subsea, A.S. Method for circulating a fluid entry out of a subsurface wellbore without shutting in the wellbore
US8235143B2 (en) * 2010-07-06 2012-08-07 Simon Tseytlin Methods and devices for determination of gas-kick parametrs and prevention of well explosion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063602A (en) * 1975-08-13 1977-12-20 Exxon Production Research Company Drilling fluid diverter system
US6102673A (en) * 1998-03-27 2000-08-15 Hydril Company Subsea mud pump with reduced pulsation
US20040238177A1 (en) * 2001-09-10 2004-12-02 Borre Fossli Arrangement and method for regulating bottom hole pressures when drilling deepwater offshore wells
WO2005052307A1 (fr) * 2003-11-27 2005-06-09 Agr Subsea As Procede et dispositif destines a reguler la pression du fluide de forage

Also Published As

Publication number Publication date
US20110290494A1 (en) 2011-12-01
US8413722B2 (en) 2013-04-09
EP2576956A2 (fr) 2013-04-10
EP2576956B1 (fr) 2018-12-26
WO2011149806A2 (fr) 2011-12-01
WO2011149806A8 (fr) 2012-10-18
US8851181B2 (en) 2014-10-07
US20130186636A1 (en) 2013-07-25

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